Hxb H7203c-2rz-Hq1-Su-P4 17*40*12mm Super Precision Spindle Bearing with Ceramic Rollers
Product Description
Bearing No. H7203C-2RZ-HQ1-SU-P4- Angular contact ball bearing-spindle bearing
Technical Data
| Inside Ø (mm): | 17 |
| Outside Ø (mm): | 40 |
| Width (mm): | 12 |
| Tolerance for inside-Ø (mm): | 0/-0,005 |
| Tolerance for outside-Ø (mm): | 0/-0,007 |
| Tolerance for width (mm): | 0/-0,12 |
| Tolerance for shaft da (mm): | 0,21/-0,21 |
| Contact Angle: | 15° |
| Rows Of Balls: | single row |
| Seal: | NBR |
| Ring Material: | GCr15, 100Cr6, SUJ2 |
| Rolling Element Material: | Ceramics |
| Cage Material: | Phenolic Resin |
| Tolerance Class: | P4S |
| Lubrication: | greased with L252 |
| Type of lubrication: | dry |
| Product weight: | 0,63 kg |
Features
- it is suitable for high radial and axial loads in one direction
- it has also an axial load carrying capacity on both sides in the X- or O-arrangement in pairs
- accuracy grade: P4S (main dimensions at least according to ISO-tolerance class 4)
- all running tolerances are classified according to ISO-tolerance class 2
- it is designed for a high running accuracy and high speeds with maximum rigidity and operational safety
- seal: open design (without seal)
- E xchange:HCB7203C-2RSD-T-P4S-UL, 7203CTA-2RS/HQ1P4S(CSC),7203 CSN24V1VSULP4, S7203CD/HCP4A, H7203C-2RZHQ1SULP4
- Application : electric spindle , wood carving machine, engraving machine, CNC router, CNC machine,machine tool spindle bearing
Dimensions
| Type | Shaft | Dimensions in mm | contact angle | Weight | ||||||||
| -Ø | (kg) | |||||||||||
| in mm | D | B | c | Da | da | r(min) | r1(min) | ra(max) | ra1(max) | |||
| H7200C-2RZ P4 | 10 | 30 | 9 | 7.2 | 25.5 | 14.5 | 0.6 | 0.3 | 0.6 | 0.3 | 15° | 0.032 |
| H7201C-2RZ P4 | 12 | 32 | 10 | 7.9 | 27.5 | 16.5 | 0.6 | 0.3 | 0.6 | 0.3 | 15° | 0.037 |
| H7202C-2RZ P4 | 15 | 35 | 11 | 8.9 | 31 | 19.5 | 0.6 | 0.3 | 0.6 | 0.3 | 15° | 0.044 |
| H7203C-2RZ P4 | 17 | 40 | 12 | 9.9 | 35.5 | 22 | 0.6 | 0.3 | 0.6 | 0.3 | 15° | 0.063 |
| H7204C-2RZ P4 | 20 | 47 | 14 | 11.6 | 41.5 | 26 | 1 | 0.6 | 1 | 0.6 | 15° | 0.103 |
| H7205C-2RZ P4 | 25 | 52 | 15 | 12.7 | 46 | 31 | 1 | 0.6 | 1 | 0.6 | 15° | 0.126 |
| H7206C-2RZ P4 | 30 | 62 | 16 | 14.2 | 56 | 36 | 1 | 0.6 | 1 | 0.6 | 15° | 0.202 |
| H7207C-2RZ P4 | 35 | 72 | 17 | 15.7 | 65 | 42 | 1.1 | 0.6 | 1 | 0.6 | 15° | 0.301 |
| H7208C-2RZ P4 | 40 | 80 | 18 | 17 | 73 | 47 | 1.1 | 0.6 | 1 | 0.6 | 15° | 0.372 |
| H7209C-2RZ P4 | 45 | 85 | 19 | 18.3 | 78 | 52 | 1.1 | 0.6 | 1 | 0.6 | 15° | 0.423 |
| H7210C-2RZ P4 | 50 | 90 | 20 | 19.4 | 83 | 57 | 1.1 | 0.6 | 1 | 0.6 | 15° | 0.446 |
| H7211C-2RZ P4 | 55 | 100 | 21 | 20.9 | 91 | 64 | 1.5 | 0.6 | 1.5 | 0.6 | 15° | 0.617 |
| H7212C-2RZ P4 | 60 | 110 | 22 | 22.4 | 101 | 69 | 1.5 | 1 | 1.5 | 1 | 15° | 0.796 |
Application
Established in 1995, as a leading ball bearing manufacturer in China, HXB offers more than 1,000 kinds of ball bearing to fulfill our customers' needs. With excellent production team and technical team, we can supply high quality products consistently.
After more than 20 years of development, HXB's main products involves deep groove ball bearings, angular contact ball bearings, high precision spindle bearings, etc. Our bearings are wildly used in electric motors, machinery tool spindle, CNC, NEVs and other fields.
Our production capacity:
deep groove ball bearings:
34 production lines, 30,000,000pcs per year
Angular contact ball bearings:
14 production lines 3,000,000pcs per year
Application fields: electric motors, pumps, textile machine, household appliance,machine tool spindle, CNC machine, healthcare industry, intelligence manufacturing etc.
Certificate: ISO16949:2016, ISO9001:2015
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